<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
<div id="app16">
    <div v-if="type==='A'">
        A
    </div>
    <div v-else-if="type==='B'">
        B
    </div>
    <div v-else-if="type==='C'">
        C
    </div>
    <div v-else>
        Not ABC
    </div>
</div>
<script type="text/javascript">
    var vm = new Vue({
        el: '#app16',
        data: {
            type: 'A',
        }
    })
</script>
</body>
</html>